Top "Popen" questions

popen() is a way to communicate with subprocesses using a file-like interface.

how get the output from process opend by popen in php?

file a.php: <?php echo "abcdef"; ?> file b.php: <?php $h=popen('php a.php',r); pclose($…

php popen
subprocess.Popen.stdout - reading stdout in real-time (again)

Again, the same question. The reason is - I still can't make it work after reading the following: Real-time intercepting …

python subprocess stdout popen
Running a process in pythonw with Popen without a console

I have a program with a GUI that runs an external program through a Popen call: p = subprocess.Popen("<…

python user-interface console popen pythonw
Executing multiple commands using Popen.stdin

I'd like to execute multiple commands in a standalone application launched from a python script, using pipes. The only way …

python popen
How do I get 'real-time' information back from a subprocess.Popen in python (2.5)

I'd like to use the subprocess module in the following way: create a new process that potentially takes a long …

python subprocess stdout popen
Stopping a Process in Python

I am running a program that I would like to have stopped when a certain button is pushed. I was …

python python-2.7 subprocess popen os.system
pipe large amount of data to stdin while using subprocess.Popen

I'm kind of struggling to understand what is the python way of solving this simple problem. My problem is quite …

python subprocess popen
What is a practical difference between check_call check_output call, and Popen methods in the subprocess module?

Honestly, I just don't understand the lingo of "non-zero" status to really interpret what's going on or what that means (…

python subprocess popen os.system
What is the subprocess.Popen max length of the args parameter?

I am using Popen function from the subprocess module to execute a command line tool: subprocess.Popen(args, bufsize=0, executable=…

python shell subprocess popen
Ruby pipes: How do I tie the output of two subprocesses together?

Is there an automated way to do shell piping in Ruby? I'm trying to convert the following shell code to …

ruby pipe popen